Spring Core · interview question
What happens when a Singleton bean is injected with a Prototype bean?
Multiple choiceMediumchapter-9-curatedpremiumspring-corebean-scope
Answer and explanation
Correct answer
B. A new Prototype instance is created each time it is needed.
Why
When a Singleton bean is injected with a Prototype bean, a new Prototype instance is created each time it is needed if accessed via a method call. This behavior needs careful management to avoid resource waste.
Test yourself on Spring Core
A free test with instant, explained results. No account needed.
More Spring Core questions
- In a Spring Boot application, what happens if a method annotated with @Transactional calls a private method also…
- Which layer should coordinate inventory checks, payment, and order persistence for a checkout request?
- What role do Entities typically play in a Spring Boot application?
- How can you externalize configuration in a Spring Boot application?
- Which issue might arise from using field injection in Spring Boot, particularly when managing dependencies?
- In a Spring Boot application, what is the main purpose of the @ComponentScan annotation?